Private Foundation

THE MICHAEL AND PAULA RANTZ FOUNDATION

THE MICHAEL AND PAULA RANTZ FOUNDATION is a private foundation categorized as Private Foundation based in PALO ALTO, CA. Its most recent IRS filing (2025) reports revenue of $952K, expenses of $1.2M, total assets of $6.9M. Imperigo tracks 6 reported grants from this foundation totaling approximately $5.5M.

EIN: 133792291 PALO ALTO, CA Latest filing: 2025

Total Revenue$952K

Total Expenses$1.2M

Total Assets$6.9M

Grants Given6

Grant Total$5.5M

Filing Years2021–2025

Sample Grants Given

SEE SCHEDULE ATTACHED

SEE SCHEDULE ATTACHED, NY · 2024

GENERAL SUPPORT

$1,180,630

SEE SCHEDULE ATTACHED

SEE SCHEDULE ATTACHED, NY · 2023

GENERAL SUPPORT

$1,113,300

SEE SCHEDULE ATTACHED

SEE SCHEDULE ATTACHED, NY · 2022

GENERAL SUPPORT

$1,097,000

SEE SCHEDULE ATTACHED

SEE SCHEDULE ATTACHED, NY · 2021

GENERAL SUPPORT

$739,500

SEE SCHEDULE ATTACHED

SEE SCHEDULE ATTACHED, NY · 2020

GENERAL SUPPORT

$753,500

Showing up to 5 of 6 total records — full history available with membership.

Officers & Directors

TRUSTEE Michael Rantz

TRUSTEE Paula Anne Rantz

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT

$5,528,055 6 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$952K	$1.2M	$6.9M
2024	$889K	$1.2M	$7.1M
2023	$673K	$1.1M	$7.3M
2022	$1.3M	$798K	$7.8M
2021	$1.7M	$841K	$7.3M

Between 2021 and 2025, reported annual revenue declined from $1.7M to $952K (-43%), with total assets most recently reported at $6.9M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in NY.

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for THE MICHAEL AND PAULA RANTZ FOUNDATION

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Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports